NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008EA9 ∴ Orbital info ∴ Epoch 60400 MJD

2008EA9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008EA9.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.04933	0.00157	au
e	0.074164	0.0008695
i	0.44	0.006215	deg
Ω	124.232	1.543	deg
ω	343.434	2.096	deg
M	337.905	2.521	deg

Other useful info
Absolute Magnitude (H)	27.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9715	au
Aphelion distance	1.1272	au
Asc. node-Earth separation	-0.00969	au
Desc. node-Earth separation	0.10821	au
Earth MOID	0.00303	au
Orbital period	392.615	days
Date of orbit computation	feb 26 10:34

Covariance matrix
2.46539543E-06	1.36518220E-06	-9.75892565E-06	2.42248713E-03	-3.29073468E-03	-3.95858608E-03
1.36518220E-06	7.55953476E-07	-5.40388100E-06	1.34142332E-03	-1.82220459E-03	-2.19201806E-03
-9.75892565E-06	-5.40388100E-06	3.86293784E-05	-9.58907322E-03	1.30259109E-02	1.56695136E-02
2.42248713E-03	1.34142332E-03	-9.58907322E-03	2.38032736E+00	-3.23346362E+00	-3.88969000E+00
-3.29073468E-03	-1.82220459E-03	1.30259109E-02	-3.23346362E+00	4.39237388E+00	5.28380008E+00
-3.95858608E-03	-2.19201806E-03	1.56695136E-02	-3.88969000E+00	5.28380008E+00	6.35614214E+00

Correlation matrix
1.00000000	0.99999952	-0.99999967	0.99999963	-0.99999982	-1.00000000
0.99999952	1.00000000	-0.99999858	0.99999994	-0.99999989	-0.99999952
-0.99999967	-0.99999858	1.00000000	-0.99999869	0.99999906	0.99999967
0.99999963	0.99999994	-0.99999869	1.00000000	-0.99999996	-0.99999964
-0.99999982	-0.99999989	0.99999906	-0.99999996	1.00000000	0.99999983
-1.00000000	-0.99999952	0.99999967	-0.99999964	0.99999983	1.00000000